Specification	11LC020-E/SN

Clock Frequency	100 kHz
Memory Depth	256
Memory Format	EEPROM
Memory Interface (Type)	Single Wire
Memory Size	2 Kbit
Memory Type	Non-Volatile
Memory Width	8 bit
Mounting Type	Surface Mount
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Package Length	0.154 in
Package Name	8-SOIC
Package Width	3.9 mm
Technology	EEPROM
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	2.5 V
Write Cycle Time - Page	5 ms
Write Cycle Time - Word	5 ms

11LC020 Series

Part	Memory Depth	Memory Width	Package Name	Operating Temperature (Max)	Operating Temperature (Min)	Memory Type	Mounting Type	Memory Size	Write Cycle Time - Word	Write Cycle Time - Page	Memory Format	Memory Interface (Type)	Voltage - Supply (Minimum)	Voltage - Supply (Maximum)	Technology	Package Length	Package Width	Clock Frequency	Package / Case
Microchip Technology 11LC020-I/SN	256	8 bit	8-SOIC	85 °C	-40 °C	Non-Volatile	Surface Mount	2 Kbit	5 ms	5 ms	EEPROM	Single Wire	2.5 V	5.5 V	EEPROM	0.154 in	3.9 mm	100 kHz
Microchip Technology 11LC020T-I/TT	256	8 bit	SOT-23-3	85 °C	-40 °C	Non-Volatile	Surface Mount	2 Kbit	5 ms	5 ms	EEPROM	Single Wire	2.5 V	5.5 V	EEPROM			100 kHz	SC-59 SOT-23-3 TO-236-3
Microchip Technology 11LC020-E/P	256	8 bit	8-DIP 8-PDIP	125 °C	-40 °C	Non-Volatile	Through Hole	2 Kbit	5 ms	5 ms	EEPROM	Single Wire	2.5 V	5.5 V	EEPROM	0.3 in	7.62 mm	100 kHz
Microchip Technology 11LC020T-E/MS	256	8 bit	8-MSOP 8-TSSOP 8-MSOP	125 °C	-40 °C	Non-Volatile	Surface Mount	2 Kbit	5 ms	5 ms	EEPROM	Single Wire	2.5 V	5.5 V	EEPROM	0.118 in	3 mm	100 kHz
Microchip Technology 11LC020-I/P	256	8 bit	8-DIP 8-PDIP	85 °C	-40 °C	Non-Volatile	Through Hole	2 Kbit	5 ms	5 ms	EEPROM	Single Wire	2.5 V	5.5 V	EEPROM	0.3 in	7.62 mm	100 kHz
Microchip Technology 11LC020-E/SN	256	8 bit	8-SOIC	125 °C	-40 °C	Non-Volatile	Surface Mount	2 Kbit	5 ms	5 ms	EEPROM	Single Wire	2.5 V	5.5 V	EEPROM	0.154 in	3.9 mm	100 kHz
Microchip Technology 11LC020-E/MS	256	8 bit	8-MSOP 8-TSSOP 8-MSOP	125 °C	-40 °C	Non-Volatile	Surface Mount	2 Kbit	5 ms	5 ms	EEPROM	Single Wire	2.5 V	5.5 V	EEPROM	0.118 in	3 mm	100 kHz
Microchip Technology 11LC020T-E/SN	256	8 bit	8-SOIC	125 °C	-40 °C	Non-Volatile	Surface Mount	2 Kbit	5 ms	5 ms	EEPROM	Single Wire	2.5 V	5.5 V	EEPROM	0.154 in	3.9 mm	100 kHz
Microchip Technology 11LC020T-I/MNY	256	8 bit	8-TDFN	85 °C	-40 °C	Non-Volatile	Surface Mount	2 Kbit	5 ms	5 ms	EEPROM	Single Wire	2.5 V	5.5 V	EEPROM	2 mm	3 mm	100 kHz	8-WFDFN Exposed Pad
Microchip Technology 11LC020T-I/SN	256	8 bit	8-SOIC	85 °C	-40 °C	Non-Volatile	Surface Mount	2 Kbit	5 ms	5 ms	EEPROM	Single Wire	2.5 V	5.5 V	EEPROM	0.154 in	3.9 mm	100 kHz

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$	Updated

Digikey	N/A	0	$ 0.33	1m+
	Tube	1000	$ 0.34	1m+
Microchip Direct	TUBE	1	$ 0.35	1m+
		100	$ 0.33
		1000	$ 0.30
		5000	$ 0.29
Newark	Each	1	$ 0.38	1m+

CAD

3D models and CAD resources for this part

Description

General part information

11LC020 Series

Single I/O, UNI/O® Serial Interface Bus

Low-Power CMOS Technology:1 mA active current, typical1 µA standby current (max.) (I-temp)

1 mA active current, typical

Documents

Technical documentation and resources

Using C and a Timer to Interface MSP430 MCUs with UNI/O(R) Bus-Compatible Serial EEPROMs

Application Notes

11AAXXX-1-Kbit to 16-Kbit UNI/O Serial EEPROM Family Data Sheet

Data Sheets

EEPROM Endurance Tutorial

Application Notes

Recommended Usage of Microchip UNI/O(R) Bus-Compatible Serial EEPROMs

Application Notes

Using a Timer to Interface PIC18 MCUs with UNI/O(R) Bus-Compatible Serial EEPROMs

Application Notes

AN1196 - Using a Timer to Interface Mid-Range PIC(R) MCUs with UNI/O(R) Bus-Compatible Serial EEPROMs

Application Notes

11LC020-E/SN

Deep-Dive with AI

11LC020-E/SN

Deep-Dive with AI

Technical Specifications

11LC020 Series

Pricing

CAD

Description

11LC020 Series

Documents

UNI/O (reg) Bus Specification

UNI/O&trade; Serial EEPROMs

Datasheet

Product Change Notice EN

Using C and a Timer to Interface MSP430 MCUs with UNI/O(R) Bus-Compatible Serial EEPROMs

11AAXXX-1-Kbit to 16-Kbit UNI/O Serial EEPROM Family Data Sheet

EEPROM Endurance Tutorial

Recommended Usage of Microchip UNI/O(R) Bus-Compatible Serial EEPROMs

Using a Timer to Interface PIC18 MCUs with UNI/O(R) Bus-Compatible Serial EEPROMs

AN1196 - Using a Timer to Interface Mid-Range PIC(R) MCUs with UNI/O(R) Bus-Compatible Serial EEPROMs

11LC020 Series

UNI/O™ Serial EEPROMs